📅 algebraseminar
Simple character formula for finite W-superalgebra of type A
活动信息
📅
开始时间
2026年3月11日 16:20
🏁
结束时间
2026年3月11日 17:20
📍
地点
深圳国际数学中心台州楼二楼报告厅240A
演讲者信息
👤
姓名
Weiqiang
🏢
机构
University of Virginia, USA
活动摘要
We will present a canonical basis character formula for the irreducible modules in parabolic BGG-type categories, including the category of finite-dimensional modules, for finite W-superalgebras of type A. These categories categorify the tensor product modules of irreducible polynomial representations and their duals over a quantum group of type A. Moreover, the standard modules and irreducible modules in these categories categorify the standard basis and Lusztig's dual canonical basis in the tensor product modules. This is joint work with Shun-Jen Cheng.